DTrackingResolutionGEANT.h

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// $Id$
//
//    File: DTrackingResolutionGEANT.h
// Created: Mon Feb 25 15:06:17 EST 2008
// Creator: davidl (on Darwin fwing-dhcp13.jlab.org 8.11.1 i386)
//

#ifndef _DTrackingResolutionGEANT_
#define _DTrackingResolutionGEANT_

#include <TH2.h>
#include <TFile.h>

#include <TApplication.h>

#include "DTrackingResolution.h"

class DTrackingResolutionGEANT:public DTrackingResolution{
   public:
      DTrackingResolutionGEANT();
      virtual ~DTrackingResolutionGEANT();
      virtual const char* className(void){return static_className();}
      static const char* static_className(void){return "DTrackingResolutionGEANT";}

      void GetResolution(int geanttype, const TVector3 &mom, double &pt_res, double &theta_res, double &phi_res);
      double GetEfficiency(int geanttype, const TVector3 &mom);

   private:
      TFile *file;
      TH2D* pt_res_hist;
      TH2D* theta_res_hist;
      TH2D* phi_res_hist;
      TH2D* efficiency_hist;

};

#endif // _DTrackingResolutionGEANT_